Gowanda’s ER17S470KR is a high-quality M39010 Level-R molded shielded inductor, designed for reliable performance in demanding applications. With a weight of 0.85 grams and compact dimensions of 9.91 × 3.86 × 3.86 mm, this inductor is part of the ER17S series and features through-hole technology (THT) for mounting. It is qualified for QPL application grade, offering an inductance of 0.47 µH, a DCR of 0.25 Ω, and a current rating of 565 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 235 MHz and a test frequency of 25 MHz, ensuring a minimum Q factor of 44. It is designed to withstand a dielectric withstanding voltage (DWV) of 1000, 200, with a tolerance of ±10%. The product is classified as Level R, Class 1, with lead-based (Pb) termination and a Sn63Pb37 finish. Constructed with a phenolic core and shielded for enhanced performance, it operates within a temperature range of -55°C to +105°C and has a moisture sensitivity level (MSL) of 1. The inductor is available in tape and reel (T&R) packaging, though it is not fungal inert.
| Weight | 0.85 g |
|---|---|
| Dimensions | 9.91 × 3.86 × 3.86 mm |
| Series | ER17S |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 0.47 |
| DCR (Ω) | 0.25 |
| Current Rating (A DC) | 565 |
| SRF (MHz) | 235 |
| Test Freq (MHz) | 25 |
| Q MIN | 44 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Product Level | R |
| Class | 1 |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| Shielded | Yes |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
M39010 Level-R Molded Shielded Inductor
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